Merge branch 'akpm' (patches from Andrew)

Merge second patchbomb from Andrew Morton:

 - the rest of MM

 - various misc bits

 - add ability to run /sbin/reboot at reboot time

 - printk/vsprintf changes

 - fiddle with seq_printf() return value

* akpm: (114 commits)
  parisc: remove use of seq_printf return value
  lru_cache: remove use of seq_printf return value
  tracing: remove use of seq_printf return value
  cgroup: remove use of seq_printf return value
  proc: remove use of seq_printf return value
  s390: remove use of seq_printf return value
  cris fasttimer: remove use of seq_printf return value
  cris: remove use of seq_printf return value
  openrisc: remove use of seq_printf return value
  ARM: plat-pxa: remove use of seq_printf return value
  nios2: cpuinfo: remove use of seq_printf return value
  microblaze: mb: remove use of seq_printf return value
  ipc: remove use of seq_printf return value
  rtc: remove use of seq_printf return value
  power: wakeup: remove use of seq_printf return value
  x86: mtrr: if: remove use of seq_printf return value
  linux/bitmap.h: improve BITMAP_{LAST,FIRST}_WORD_MASK
  MAINTAINERS: CREDITS: remove Stefano Brivio from B43
  .mailmap: add Ricardo Ribalda
  CREDITS: add Ricardo Ribalda Delgado
  ...

1 files changed, 26 insertions, 28 deletions

diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 8b490d77054f..6bc16809c504 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1021,7 +1021,6 @@ static struct hppa_dma_ops ccio_ops = {
 #ifdef CONFIG_PROC_FS
 static int ccio_proc_info(struct seq_file *m, void *p)
 {
-	int len = 0;
 	struct ioc *ioc = ioc_list;
 
 	while (ioc != NULL) {
@@ -1031,22 +1030,22 @@ static int ccio_proc_info(struct seq_file *m, void *p)
 		int j;
 #endif
 
-		len += seq_printf(m, "%s\n", ioc->name);
+		seq_printf(m, "%s\n", ioc->name);
 		
-		len += seq_printf(m, "Cujo 2.0 bug    : %s\n",
-				  (ioc->cujo20_bug ? "yes" : "no"));
+		seq_printf(m, "Cujo 2.0 bug    : %s\n",
+			   (ioc->cujo20_bug ? "yes" : "no"));
 		
-		len += seq_printf(m, "IO PDIR size    : %d bytes (%d entries)\n",
-			       total_pages * 8, total_pages);
+		seq_printf(m, "IO PDIR size    : %d bytes (%d entries)\n",
+			   total_pages * 8, total_pages);
 
 #ifdef CCIO_COLLECT_STATS
-		len += seq_printf(m, "IO PDIR entries : %ld free  %ld used (%d%%)\n",
-				  total_pages - ioc->used_pages, ioc->used_pages,
-				  (int)(ioc->used_pages * 100 / total_pages));
+		seq_printf(m, "IO PDIR entries : %ld free  %ld used (%d%%)\n",
+			   total_pages - ioc->used_pages, ioc->used_pages,
+			   (int)(ioc->used_pages * 100 / total_pages));
 #endif
 
-		len += seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n", 
-				  ioc->res_size, total_pages);
+		seq_printf(m, "Resource bitmap : %d bytes (%d pages)\n",
+			   ioc->res_size, total_pages);
 
 #ifdef CCIO_COLLECT_STATS
 		min = max = ioc->avg_search[0];
@@ -1058,26 +1057,26 @@ static int ccio_proc_info(struct seq_file *m, void *p)
 				min = ioc->avg_search[j];
 		}
 		avg /= CCIO_SEARCH_SAMPLE;
-		len += seq_printf(m, "  Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n",
-				  min, avg, max);
+		seq_printf(m, "  Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n",
+			   min, avg, max);
 
-		len += seq_printf(m, "pci_map_single(): %8ld calls  %8ld pages (avg %d/1000)\n",
-				  ioc->msingle_calls, ioc->msingle_pages,
-				  (int)((ioc->msingle_pages * 1000)/ioc->msingle_calls));
+		seq_printf(m, "pci_map_single(): %8ld calls  %8ld pages (avg %d/1000)\n",
+			   ioc->msingle_calls, ioc->msingle_pages,
+			   (int)((ioc->msingle_pages * 1000)/ioc->msingle_calls));
 
 		/* KLUGE - unmap_sg calls unmap_single for each mapped page */
 		min = ioc->usingle_calls - ioc->usg_calls;
 		max = ioc->usingle_pages - ioc->usg_pages;
-		len += seq_printf(m, "pci_unmap_single: %8ld calls  %8ld pages (avg %d/1000)\n",
-				  min, max, (int)((max * 1000)/min));
+		seq_printf(m, "pci_unmap_single: %8ld calls  %8ld pages (avg %d/1000)\n",
+			   min, max, (int)((max * 1000)/min));
  
-		len += seq_printf(m, "pci_map_sg()    : %8ld calls  %8ld pages (avg %d/1000)\n",
-				  ioc->msg_calls, ioc->msg_pages,
-				  (int)((ioc->msg_pages * 1000)/ioc->msg_calls));
+		seq_printf(m, "pci_map_sg()    : %8ld calls  %8ld pages (avg %d/1000)\n",
+			   ioc->msg_calls, ioc->msg_pages,
+			   (int)((ioc->msg_pages * 1000)/ioc->msg_calls));
 
-		len += seq_printf(m, "pci_unmap_sg()  : %8ld calls  %8ld pages (avg %d/1000)\n\n\n",
-				  ioc->usg_calls, ioc->usg_pages,
-				  (int)((ioc->usg_pages * 1000)/ioc->usg_calls));
+		seq_printf(m, "pci_unmap_sg()  : %8ld calls  %8ld pages (avg %d/1000)\n\n\n",
+			   ioc->usg_calls, ioc->usg_pages,
+			   (int)((ioc->usg_pages * 1000)/ioc->usg_calls));
 #endif	/* CCIO_COLLECT_STATS */
 
 		ioc = ioc->next;
@@ -1101,7 +1100,6 @@ static const struct file_operations ccio_proc_info_fops = {
 
 static int ccio_proc_bitmap_info(struct seq_file *m, void *p)
 {
-	int len = 0;
 	struct ioc *ioc = ioc_list;
 
 	while (ioc != NULL) {
@@ -1110,11 +1108,11 @@ static int ccio_proc_bitmap_info(struct seq_file *m, void *p)
 
 		for (j = 0; j < (ioc->res_size / sizeof(u32)); j++) {
 			if ((j & 7) == 0)
-				len += seq_puts(m, "\n   ");
-			len += seq_printf(m, "%08x", *res_ptr);
+				seq_puts(m, "\n   ");
+			seq_printf(m, "%08x", *res_ptr);
 			res_ptr++;
 		}
-		len += seq_puts(m, "\n\n");
+		seq_puts(m, "\n\n");
 		ioc = ioc->next;
 		break; /* XXX - remove me */
 	}